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DCM to IOR: distance & flight time
Castres (Castres-Mazamet Airport) → Inis Mor (Inishmore Aerodrome)
856 mi
1,377 km · 744 nm
2h 20m
estimated nonstop flight time
-1h
time difference · heading northwest
See live DCM→IOR fares Phone-only fares on this route — call free
Flight time details
856 miles nonstop takes roughly 2h 20m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- DCM — Castres-Mazamet Airport · Castres, France
- IOR — Inishmore Aerodrome · Inis Mor, Ireland
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near DCM
- CCF · Carcassonne Airport24 mi away
- LBI · Albi-Le Séquestre Airport26 mi away
- TLS · Toulouse-Blagnac Airport47 mi away
- XMW · Montauban Airport56 mi away
Near IOR
- IIA · Inishmaan Aerodrome4 mi away
- INQ · Inisheer Aerodrome7 mi away
- NNR · Connemara Regional Airport11 mi away
- GWY · Galway Airport32 mi away
Frequently asked questions
How far is DCM from IOR?
The flight distance from Castres (DCM) to Inis Mor (IOR) is 856 miles (1,377 km, 744 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DCM to IOR?
A nonstop flight takes about 2h 20m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from DCM to IOR?
Nonstop service on DCM–IOR depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 2h 20m nonstop estimate.
What is the time difference between Castres and Inis Mor?
Inis Mor is 1 hour behind Castres.
What is the cheapest way to fly from DCM to IOR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DCM–IOR that never appear on search engines, with no booking fees.
Why are some DCM to IOR fares phone-only?
Consolidator contracts let us sell certain DCM–IOR tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.